INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '322cadca4a812a6f423dc6908c0f7d63093403a46b8099bd36029f13ff4db248', 
    'DHMexnE2POXuj1syMGrUwXr9AQ8QkDyDM/Ge6XqCyCA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)